CISCO2951/K9 Cisco 2951 Gigabit Ethernet 3 Ports Router Refurbished

The Cisco 2951 Gigabit Ethernet 3 Ports Router, also known as the Cisco2951/K9, is a powerful networking device designed to provide integrated services for businesses and organizations. In this comprehensive guide, we will delve into the key features, specifications, and benefits of the Cisco 2951 router, shedding light on its capabilities and how it can enhance network performance.

The Cisco 2951/K9 is a member of the Cisco 2900 Series Integrated Services Routers (ISRs), renowned for their robust performance and versatility. This router serves as a crucial component in building a reliable and efficient network infrastructure.

• Gigabit Ethernet Ports: The Cisco 2951/K9 is equipped with three Gigabit Ethernet ports, enabling high-speed data transfer and efficient communication within the network. These ports support fast and reliable connections, crucial for handling bandwidth-intensive applications.
• Integrated Services: As an Integrated Services Router, the Cisco 2951/K9 consolidates various services into a single platform. It seamlessly integrates features such as routing, security, and voice services, streamlining network management and reducing complexity.
• Advanced Security Capabilities: Security is a top priority in modern networking, and the Cisco 2951/K9 doesn't disappoint. With features like firewall protection, VPN support, and intrusion prevention, this router ensures that data transmission is secure and protected from potential threats.
• High-performance Processor: Powering the Cisco 2951/K9 is a high-performance processor that handles the demands of complex networking tasks. This ensures smooth operation even in environments with heavy data traffic.
• Scalability: The router is designed to be scalable, accommodating the evolving needs of a growing network. Whether it's expanding the user base or adding new services, the Cisco 2951/K9 provides the flexibility required for scalability.

• Processor and Memory: The Cisco 2951/K9 is equipped with a multicore processor, enhancing overall performance. It boasts sufficient RAM and flash memory to support the simultaneous operation of multiple applications and services.
• Form Factor: The router comes in a compact form factor, making it suitable for deployment in various environments, including small to medium-sized offices and branch locations.
• Routing Protocols: Supporting a range of routing protocols such as OSPF, BGP, and EIGRP, the Cisco 2951/K9 ensures efficient and dynamic routing, optimizing data traffic within the network.
• Voice Services: For organizations incorporating voice communication into their network, the router supports voice services, including Voice over IP (VoIP) and voice gateways, enhancing communication capabilities.

• Enterprise Networking: The Cisco 2951/K9 is an ideal solution for enterprise-level networking, providing the necessary performance and features to support the complex requirements of large organizations.
• Branch Office Connectivity: With its compact form factor and scalability, the router is well-suited for branch office connectivity. It enables seamless communication and data transfer between the main office and remote locations.
• Data Center Integration: In data center environments, where high-performance networking is crucial, the Cisco 2951/K9 plays a vital role in ensuring reliable connectivity and efficient data transfer.
• Security Enhancement: The integrated security features make the router an excellent choice for enhancing network security. It protects against unauthorized access, and potential threats, and ensures the confidentiality and integrity of data.

CISCO2951/K9 Cisco 2951 Integrated Services Router can be managed and monitored using a variety of network management systems. Some of the most commonly used network management systems for Cisco devices include:

• Cisco Prime Infrastructure: Cisco Prime Infrastructure is a network management platform that provides a centralized view of the network and allows administrators to configure, monitor, and troubleshoot Cisco devices in the network. It provides a web-based interface and can be used to manage multiple Cisco devices on a network.
• Cisco Network Assistant (CNA): Cisco Network Assistant is a free software application that can be used to manage multiple Cisco devices on a network. It provides a graphical interface that allows users to monitor and configure the router.
• Cisco DNA Center: Cisco DNA Center is a network management platform that provides a centralized view of the network and allows administrators to automate and secure their networks. It uses a combination of software-defined networking (SDN) and network functions virtualization (NFV) to provide network visibility, automation, and assurance.
• SolarWinds Network Performance Monitor: SolarWinds Network Performance Monitor is a network management tool that allows administrators to monitor and troubleshoot network issues. It supports a wide range of network devices, including Cisco routers and switches, and can be used to monitor network performance, availability, and other key metrics.
• Nagios: Nagios is an open-source network management system that can be used to monitor and troubleshoot network devices, including Cisco routers and switches. It provides a web-based interface and can be used to monitor network performance, availability, and other key metrics.

• Manufacturer: Cisco
• Model Number or SKU# CISCO2951/K9
• Product Series: 2900
• Product Model: 2951
• Product Type: Integrated Services Router

• Total Number of Ports: 3
• USB: Yes
• Management Port: Yes
• Number of Broadband (RJ-45) Ports: 3

• Number of Total Expansion Slots: 13
• Expansion Slot Type: SFP (mini-GBIC)
• Expansion Slot Type: HWIC
• Expansion Slot Type: PVDM

• Network Technology: 10/100/1000Base-T
• Ethernet Technology: Gigabit Ethernet

• Standard Memory: 512 MB
• Maximum Memory: 2 GB
• Memory Technology: DRAM
• Flash Memory: 256 MB
• Memory Card Supported: CompactFlash (CF) Card

• Power Device: Internal power supply
• Voltage Required: AC 120/230 V (50/60 Hz)

• Management Protocol Data Link Protocol: Ethernet, Fast Ethernet, Gigabit Ethernet
• Network / Transport Protocol: IPSec, L2TPv3 Routing Protocol: OSPF, IS-IS, BGP, EIGRP, DVMRP, PIM-SM, static IP routing, IGMPv3, GRE, PIM-SSM, static IPv4 routing, static IPv6 routing, policy-based routing (PBR), MPLS, Bidirectional Forwarding Detection (BFD), IPv4-to-IPv6 Multicast
• Remote Management Protocol: SNMP, RMON, TR-069

Features

• Firewall protection, VPN support, MPLS support, Syslog support, IPv6 support,
• Class-Based Weighted Fair Queuing (CBWFQ), Weighted Random Early Detection (WRED),
• Web Services Management Agent (WSMA), NetFlow

Compliant Standards

• IEEE 802.3, IEEE 802.1Q, IEEE 802.3af, IEEE 802.3ah, IEEE 802.1ah, IEEE 802.1ag, ANSI T1.101, ITU-T G.823,
• ITU-T G.824, CISPR 22 Class A, CISPR 24, EN55024, EN55022 Class A, EN50082-1, AS/NZS 60950-1, ICES-003 Class A,
• CS-03, R& TTE, FCC CFR47 Part 15, UL 60950-1, IEC 60950-1, EN 60950-1, BSMI CNS 13438, AS/NZS 3548 Class A,
• VCCI V-3, EN 61000, TIA/EIA/IS-968, EN 300 386, CAN/CSA-C22.2 No. 60950-1

Environmental Parameters

• Min Operating Temperature: 32 °F
• Max Operating Temperature: 104 °F
• Humidity Range Operating: 5 - 85%

Finally, the Cisco 2951/K9 Cisco 2951 Gigabit Ethernet 3 Ports Router Integrated Services stands out as a reliable and versatile networking solution. Whether deployed in enterprise environments, branch offices, or data centers, this router excels in providing high-performance connectivity, integrated services, and robust security features. As technology continues to advance, the Cisco 2951/K9 remains a relevant and powerful choice for organizations seeking a comprehensive networking solution to meet their evolving needs.